Diet and Nutrition in Oral Health · CDA

Why are acidic beverages such as soda harmful to enamel?

  1. They contain probiotics
  2. They lower oral pH and promote erosion
  3. They increase enamel hardness
  4. They neutralise bacterial acids
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Correct answer: They lower oral pH and promote erosion

Acidic drinks soften enamel by reducing pH. This leads to erosion and increases caries susceptibility.

Difficulty: Medium Question 4 of 20

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